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Soilless raising seedling substrate for cotton and preparation method thereof

A technology of soilless seedling cultivation and substrate, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of lack of vermiculite and high cost of transportation of raw materials, and achieve the effects of low cost, reduced investment in seedling cultivation, and high emergence rate

Inactive Publication Date: 2013-01-30
姜云华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of cotton seedling substrates, most of which use vermiculite as the main raw material, but the main cotton-producing areas lack vermiculite, and the cost of transporting raw materials is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The preparation method of cotton soilless seedling raising substrate comprises the following steps:

[0026] (1) Spray the solution formed after 2.6 kg of quicklime and 3.4 kg of water fully reacted on 87 kg of xylitol slag, stir evenly, and pile up for 2-3 hours to neutralize the acidic substances therein, then spread it out to dry, pack Put it into the A package for standby;

[0027] (2) Stir 2.6 kilograms of urea, 2.4 kilograms of diammonium phosphate, 2.6 kilograms of potassium chloride, 1 kilogram of zinc sulfate, 1 kilogram of borax, and 0.8 kilograms of carbendazim wettable powder, and put them into the B package for later use;

[0028] (3) When raising seedlings, mix A and B packets evenly to make the matrix.

[0029] How to use: Mix this substrate with clean river sand at a ratio of 1:10 to form a seedbed to grow seedlings.

Embodiment 2

[0031] The cotton soilless seedling cultivation substrate is made of the following components by weight: 85 kg of xylitol slag, 2.9 kg of quicklime, 2.9 kg of urea, 2.2 kg of diammonium phosphate, 3 kg of potassium chloride, 1.5 kg of zinc sulfate, and 1.5 kg of borax kg, 1.0 kg of carbendazim wettable powder, and the preparation method is implemented according to Example 1.

Embodiment 3

[0033] The cotton soilless seedling cultivation substrate is made of the following components by weight: 90 kg of xylitol slag, 2 kg of quicklime, 2 kg of urea, 2 kg of diammonium phosphate, 2.5 kg of potassium chloride, 0.5 kg of zinc sulfate, and 0.5 kg of borax Kilogram, 0.5 kilogram of carbendazim wettable powder, preparation method is implemented according to embodiment 1.

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Abstract

The invention discloses a soilless raising seedling substrate, in particular to a soilless raising seedling substrate for cotton and a preparation method thereof. The soilless raising seedling substrate for cotton is characterized in that xylitol slag as a main material and quick lime, carbamide, diammonium phosphate, potassium chloride, zinc sulphate, borax, carbendazim wettable powder as auxiliary materials are prepared based on a certain proportion to obtain the substrate. The substrate has the advantages of low cost, simple preparation, wide sources of raw materials, and high yield above 90%; and the seedling has the advantages of robust and neat growth, no disease and good quality.

Description

(1) Technical field [0001] The invention relates to a soilless seedling raising substrate, in particular to a cotton soilless seedling raising substrate and a preparation method thereof. (2) Background technology [0002] China is a big textile country and a big textile exporter in the world. At present, cotton has become China's third largest imported bulk agricultural product after soybeans and edible oil. Once the international industry controls the market, China's cotton spinning industry will face great risks. Cotton is not only a necessity of people's life, but also an important industrial raw material and military material. It plays an important role in the development of the national economy, and there is a great demand both at home and abroad. In recent years, the wages of migrant workers have continued to increase, the level of mechanized production of wheat, corn and other crops has increased significantly, and the production cost has not changed significantly. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 董天浴
Owner 姜云华
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